Words similar to arcana

Example sentences for: arcana

How can you use “arcana” in a sentence? Here are some example sentences to help you improve your vocabulary:

The overall mining coverage is fairly steeped in the arcana of international treaties and weapons systems, giving it a rather remote flavor.
A front page WSJ feature looks past such arcana as pricing structures and inventory management to find a simpler reason why discount retailers consistently outperform traditional department stores: The former, but not the latter, provide customers with shopping carts.
The Alphabet Abecedarium is the bibliophile's answer to the botanist's stroll through the garden, being an eminently enjoyable omnium gatherum of recondite, recherché, and obscure arcana and lore about the letters of our Latin alphabet written in a light, conversational, self-deprecatory, tongue-in-cheek style.
(Which they've obviously rehearsed, since it includes such arcana as the provenance of the ochre used in the enamel-painting for Lepine watches in the 1840s.)
But as I slavishly grind away at the keyboard coding my assigned arcana, I often observe my neuronic (or is it neurotic?)